Q. 625.0( 1 Vote )

Evaluate the following integrals:



Answer :



Tip – If f1(x) and f2(x) are two functions, then an integral of the form can be INTEGRATED BY PARTS as


where f1(x) and f2(x) are the first and second functions respectively.


Taking f1(x) = logcosx and f2(x) = ex in the second integral and keeping the first integral intact,






, where c is the integrating constant


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Fundamental Integration Formula59 mins
Lecture on some forms of integration54 mins
Lecture on Integration by parts55 mins
Integration by Substitution56 mins
Definite Integration | Ready for a quiz?FREE Class
Interactive Quiz on Integration by Substitution47 mins
Lecture on integration by partial fractions62 mins
Interactive Quiz on Integration by Parts56 mins
Microsporogenesis & Megasporogenesis49 mins
NEET 2021 | Transcription - An important Topic62 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses